[INFO] fetching crate dot-canvas 0.1.1...
[INFO] testing dot-canvas-0.1.1 against 1.55.0 for beta-1.56-1
[INFO] extracting crate dot-canvas 0.1.1 into /workspace/builds/worker-112/source
[INFO] validating manifest of crates.io crate dot-canvas 0.1.1 on toolchain 1.55.0
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "metadata" "--manifest-path" "Cargo.toml" "--no-deps", kill_on_drop: false }`
[INFO] started tweaking crates.io crate dot-canvas 0.1.1
[INFO] finished tweaking crates.io crate dot-canvas 0.1.1
[INFO] tweaked toml for crates.io crate dot-canvas 0.1.1 written to /workspace/builds/worker-112/source/Cargo.toml
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "generate-lockfile" "--manifest-path" "Cargo.toml" "-Zno-index-update", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "/workspace/cargo-home/bin/cargo" "+1.55.0" "fetch" "--manifest-path" "Cargo.toml", kill_on_drop: false }`
[INFO] [stderr]     Blocking waiting for file lock on package cache
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "metadata" "--no-deps" "--format-version=1", kill_on_drop: false }`
[INFO] [stdout] c4823d63ca3b419c7c6481e5a33ed672a39e2b020aa8ec72db0f5badfab26d55
[INFO] running `Command { std: "docker" "start" "-a" "c4823d63ca3b419c7c6481e5a33ed672a39e2b020aa8ec72db0f5badfab26d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "inspect" "c4823d63ca3b419c7c6481e5a33ed672a39e2b020aa8ec72db0f5badfab26d55", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "c4823d63ca3b419c7c6481e5a33ed672a39e2b020aa8ec72db0f5badfab26d55", kill_on_drop: false }`
[INFO] [stdout] c4823d63ca3b419c7c6481e5a33ed672a39e2b020aa8ec72db0f5badfab26d55
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "build" "--frozen" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 43940e9f98dd03efff5d01ee0c83dbfd9dd8f830560455a7d2ac0db2544f302f
[INFO] running `Command { std: "docker" "start" "-a" "43940e9f98dd03efff5d01ee0c83dbfd9dd8f830560455a7d2ac0db2544f302f", kill_on_drop: false }`
[INFO] [stderr]    Compiling dot-canvas v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished dev [unoptimized + debuginfo] target(s) in 1.26s
[INFO] running `Command { std: "docker" "inspect" "43940e9f98dd03efff5d01ee0c83dbfd9dd8f830560455a7d2ac0db2544f302f", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "43940e9f98dd03efff5d01ee0c83dbfd9dd8f830560455a7d2ac0db2544f302f", kill_on_drop: false }`
[INFO] [stdout] 43940e9f98dd03efff5d01ee0c83dbfd9dd8f830560455a7d2ac0db2544f302f
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen" "--no-run" "--message-format=json", kill_on_drop: false }`
[INFO] [stdout] 4147e6daf43c8efa26488cdd8e8fa8111910cddf2c0cc3c57fe53517a8ddc5b7
[INFO] running `Command { std: "docker" "start" "-a" "4147e6daf43c8efa26488cdd8e8fa8111910cddf2c0cc3c57fe53517a8ddc5b7", kill_on_drop: false }`
[INFO] [stderr]    Compiling dot-canvas v0.1.1 (/opt/rustwide/workdir)
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.68s
[INFO] running `Command { std: "docker" "inspect" "4147e6daf43c8efa26488cdd8e8fa8111910cddf2c0cc3c57fe53517a8ddc5b7", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "4147e6daf43c8efa26488cdd8e8fa8111910cddf2c0cc3c57fe53517a8ddc5b7", kill_on_drop: false }`
[INFO] [stdout] 4147e6daf43c8efa26488cdd8e8fa8111910cddf2c0cc3c57fe53517a8ddc5b7
[INFO] running `Command { std: "docker" "create" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/target:/opt/rustwide/target:rw,Z" "-v" "/var/lib/crater-agent-workspace/builds/worker-112/source:/opt/rustwide/workdir:ro,Z" "-v" "/var/lib/crater-agent-workspace/cargo-home:/opt/rustwide/cargo-home:ro,Z" "-v" "/var/lib/crater-agent-workspace/rustup-home:/opt/rustwide/rustup-home:ro,Z" "-e" "SOURCE_DIR=/opt/rustwide/workdir" "-e" "CARGO_TARGET_DIR=/opt/rustwide/target" "-e" "CARGO_INCREMENTAL=0" "-e" "RUST_BACKTRACE=full" "-e" "RUSTFLAGS=--cap-lints=warn" "-e" "CARGO_HOME=/opt/rustwide/cargo-home" "-e" "RUSTUP_HOME=/opt/rustwide/rustup-home" "-w" "/opt/rustwide/workdir" "-m" "1610612736" "--user" "0:0" "--network" "none" "ghcr.io/rust-lang/crates-build-env/linux@sha256:a89201d6b5b9fd45c15d5952ece0a0129e7e80cb26ec023fd59cf09bc26f1604" "/opt/rustwide/cargo-home/bin/cargo" "+1.55.0" "test" "--frozen", kill_on_drop: false }`
[INFO] [stdout] 338b63d5849e91ae98298168dfa7d009537254f8363be2453bfcb6bb617f4fc0
[INFO] running `Command { std: "docker" "start" "-a" "338b63d5849e91ae98298168dfa7d009537254f8363be2453bfcb6bb617f4fc0", kill_on_drop: false }`
[INFO] [stderr]     Finished test [unoptimized + debuginfo] target(s) in 0.01s
[INFO] [stderr]      Running unittests (/opt/rustwide/target/debug/deps/dot_canvas-b3b723aa82373db0)
[INFO] [stdout] 
[INFO] [stdout] running 17 tests
[INFO] [stdout] test arc::tests::arc_center ... ok
[INFO] [stdout] test arc::tests::arc_center2 ... ok
[INFO] [stdout] test arc::tests::draw_arc ... ok
[INFO] [stdout] test circle::tests::draw_circle4 ... ok
[INFO] [stdout] test arc::tests::draw_arc2 ... ok
[INFO] [stdout] test circle::tests::draw_dynamic ... ok
[INFO] [stdout] test grid::tests::draw_cell_horizontal_line ... ok
[INFO] [stdout] test grid::tests::draw_cell_slant_line2 ... ok
[INFO] [stdout] test grid::tests::draw_cell_slant_line1 ... ok
[INFO] [stdout] test grid::tests::draw_cell_slant_line3 ... ok
[INFO] [stdout] test grid::tests::draw_cell_vertical_line ... ok
[INFO] [stdout] test grid::tests::draw_horizontal_lines ... ok
[INFO] [stdout] test grid::tests::draw_slant_lines2 ... ok
[INFO] [stdout] test grid::tests::draw_slant_lines1 ... ok
[INFO] [stdout] test grid::tests::draw_slash_lines2 ... ok
[INFO] [stdout] test grid::tests::draw_vertical_lines ... ok
[INFO] [stdout] test grid::tests::draw_slash_lines ... ok
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 17 passed; 0 failed; 0 ignored; 0 measured; 0 filtered out; finished in 0.01s
[INFO] [stdout] 
[INFO] [stderr]    Doc-tests dot-canvas
[INFO] [stdout] 
[INFO] [stdout] running 1 test
[INFO] [stdout] test src/grid.rs - grid::DOTS (line 3) ... ignored
[INFO] [stdout] 
[INFO] [stdout] test result: ok. 0 passed; 0 failed; 1 ignored; 0 measured; 0 filtered out; finished in 0.00s
[INFO] [stdout] 
[INFO] running `Command { std: "docker" "inspect" "338b63d5849e91ae98298168dfa7d009537254f8363be2453bfcb6bb617f4fc0", kill_on_drop: false }`
[INFO] running `Command { std: "docker" "rm" "-f" "338b63d5849e91ae98298168dfa7d009537254f8363be2453bfcb6bb617f4fc0", kill_on_drop: false }`
[INFO] [stdout] 338b63d5849e91ae98298168dfa7d009537254f8363be2453bfcb6bb617f4fc0